Michelle Obama to guest star on 'Nashville'

Story highlights

The First Lady will make a cameo

On the show the star will enlist help for a charity event

The episode is set to air in May

Michelle Obama's about to be all over our TV screens: The First Lady is making a cameo on NBC's Parks and Recreation for its April 24 finale and now will be guest starring in an upcoming episode of ABC's "Nashville."

In the "Nashville" episode, Rayna (Connie Britton) turns to her famous friends — including other guest star Kellie Pickler — to help throw a charity concert at Fort Campbell.